<template>
  <div class="myBack">
     <van-icon name="arrow-left" @click="$router.go(-1)"/>
  </div>
</template>

<script>
export default {
  setup() {},
};
</script>
<style lang="scss" scoped>
  .myBack{
    height: 66px;
    width: 66px;
    position: fixed;
    left: 20px;
    top: 20px;
    border: 1px solid #fff;
    border-radius: 50%;
    background: transparent;
    z-index: 99;
    text-align: center;
    .van-icon{
        background: #fff;
        border-radius: 50%;
        font-size: 46px;
        padding: 6px;
    }
  }
</style>